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Author Title (up) Year Publication Volume Pages
Banker, R.D.; Chang, H.; Janakiraman, S.N.; Konstans, C. A balanced scorecard analysis of performance metrics 2004 European Journal of Operational Research 154 423-436
Banker, R.D.; Chang, H.; Cooper, W.W. A simulation study of DEA and parametric frontier models in the presence of heteroscedasticity 2004 European Journal of Operational Research 153 624-640
Banker, R.D.; Chang, H. A simulation study of hypothesis tests for differences in efficiencies 1995 International Journal of Production Economics 39 37-54
Banker, R.D.; Chang, H.-H.; Cooper, W.W. Chapter 11: Simulation studies of efficiency, returns to scale and misspecification with nonlinear functions in DEA 1996 Annals of Operations Research 66 233-253
Chang, H.-H. Determinants of hospital efficiency: the case of central government-owned hospitals in Taiwan 1998 Omega 26 307-317
Banker, R.D.; Chang, H.; Cooper, W.W. Equivalence and Implementation of Alternative Methods for Determining Returns to Scale in Data Envelopment Analysis 1996 European Journal of Operational Research 89 473-481
Banker, R.D.; Chang, H.; Natarajan, R. Estimating DEA technical and allocative inefficiency using aggregate cost or revenue data 2007 Journal of Productivity Analysis 27 115-121
Banker, R.D.; Chang, H.; Kemerer, C.F. Evidence on economies of scale in software development 1994 Information and Software Technology 36 275-282
Chang, H.; Chang, W.-J.; Das, S.; Li, S.-H. Health care regulation and the operating efficiency of hospitals: Evidence from Taiwan 2004 Journal of Accounting and Public Policy 23 483-510
Chang, H.; Cheng, M.-A.; Das, S. Hospital Ownership and Operating Efficiency: Evidence from Taiwan 2004 European Journal of Operational Research 159 513-527